128970234

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193649}}^1$

素因数の和:193694

約数の個数: 24

約数和(自身を含む): 286989300

約数和(自身を除く): 158019066

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 193649, 387298, 580947, 1161894, 1742841, 3485682, 7165013, 14330026, 21495039, 42990078, 64485117, 128970234]

約数ペア:

[(1, 128970234), (2, 64485117), (3, 42990078), (6, 21495039), (9, 14330026), (18, 7165013), (37, 3485682), (74, 1742841), (111, 1161894), (222, 580947), (333, 387298), (666, 193649)]